inner?circulation--内循环

outer?circulation--外循环

self?circulation--自循环

flush--冲洗?

flush?fluid--冲洗流体?

quench--阻封?

quench?fluid--阻封流体?

buffer?fluid--隔离流体?

temperature?adjustable?fluid--调温流体?

coolant--冷却流体?

heating?fluid--加热流体?

sealed?medium--被密封介质?

sealant--密封流体?

pv?--pv值(密封流体压力P与密封端面平均滑动速度V的乘积)?

limiting?pv?--密封达到失效时的PV值.它表示密封的水平?

working?pv?--极限PV值除以安全系数?

PcV--端面比压Pc与密封端面平均滑动速度V的乘积?

limiting?PcV?--密封达到失效时的PcV值.它表示密封材料的工作能力?

working?PcV?--许用PcV值.极限PcV值除以?安全系数?

leakage?rate--?泄漏量?

run?out--跳动?

wear?rate--磨损率?

operating?life--工作寿命?

operating?period--使用期?

abortive?failure--早期失效?

Operating?limits:工作参数?

Speed/velocity:转速?

Combination?of?material:材料组合?

Halted?ring:弹簧挡圈?

Bellows:波纹管?

Retainer:传动套，传动座?

Drive?ring:压圈?

Cup?gasket:静环套?

Spring?retainer:弹簧座?

O-ring:?O形圈?

Tension?spring:拉簧??

Stationary?seat:静环形式/静环基座?

Rotary?seat:动环座?

Drive?screw:传动螺钉?

Wave?spring/Bellow?spring:波形弹簧?

Rotary?o-ring:动环O形圈?

Stationary?o-ring:静环O形圈?

Collar:定位套?

Snap?ring/clamp?ring:卡环?

Disc/thrust?ring:止推环?

Wedge?ring:楔形环?

Mating?ring:静止环/静环?

Primary?ring:动止环/动环?

Inventory:存货?

Agitator:搅拌器?

Cryogenics:低温学?

Mixer:搅拌机?

Refinery:炼油?

Petrochemical:石化?

Pulp:纸浆?

Paramecia:配药?

Desalination:脱盐?

Wastewater:污水?

Impeller:叶轮?

Fit:安装?

Lead:石墨，铅?

Edge:边缘?

Grade:等级?

Secondary?sealing?element:辅助密封材质?

Hydrostatic:流体静力学的?

Cross-section:横截面?

Material?code:材料代码?

Seal?size:密封轴径尺寸?

Assembly?number:装配代码?

Sulphuric:硫酸?

Nitric?acid:销酸?

Phosphoric?acid:磷酸?

Hydrochloric:盐酸?

PV—pressure/velocity:压力与转速?

RS—rotating?seat:动环座?

Multiplier:增效器?

TC—tungsten?carbide:硬质合金?

Pin:销?

Engage:接合,啮合?

Pro剖面/侧面?

Adapter:适配器????

Titled:倾斜的?

Weld/welt:焊接?

Nested:嵌套的,镶装的?

Configuration:配置,构造

Axial:轴向的,轴的?

Working?height/length:工作高度?

Tolerance:公差,容差?

Operating?pressure:工作压力?

FIM—full?indicator?movement:?

Lubricity:光滑?

Gravity:重力?

Face?material:密封面材料?

Insert/shrink-fitted:镶装的?

Primary?ring?adapter:动环座?

Mating?ring?adapter:静环座?

Delivery?period:交货期?

Set?screw:固定螺钉?

Cap?screw:帽螺钉?

Gland:填料函盖?

Drive?retainer:传动套?

Plate:镀金?

Gland?plate:密封座?

Mean?time:平均时?

Durability:耐用性?

Thrust?ring:推环?

Clamp?ring:卡环?

Eccentricity:偏心率/度,偏心距?

Deflection:偏斜,偏差?

Runout:偏转,溢流??

Pilot?pins:?定位销?

Bolt:螺栓?

Screw:螺钉?

Nut:螺母?

Washer:垫圈?

Pin:销?

Rivet:铆钉?

Anchor:壁虎?

Machine?screw:机械螺钉?

Wooden?screw:木螺钉?

Threaded?rod螺杆?

Wire?rope?clamps:玛卡?

Hex?head?pipe?plugs:六角形螺塞?

Phillip:十字槽?

Spring-loaded?pluger:?弹簧销?

Hex?head:六角形头?

Flange:法兰?

Seal?component?materials:密封材料成分

Secondary?sealing?element:辅助密封材料?

Primary?ring:动环?

Mating?ring:静环?

Hardware:结构件?

Mechanical?loading?device?(spring):弹簧材料?

Ovality:椭圆?

Letter?of?intent:意向书?

Rotary?ring?is?whole?part?or?shrink-fitted:动环是整体还是镶装的?

Leaf:金属薄片?

End?play:轴向间隙?

Pad:衬垫?

Asymmetric:不对称的?

Seal?adapter:密封座?

Tandem:前后的，串联的?

Inlet:进口?

Outlet:出口?

Inboard:内侧/介质端?

Outboard:外侧/大气端?

Convection:传送，对流?

Port:端口，?

Slot:狭槽?

Reducing?agent:还原剂?

Notch:槽口，凹口?

Band:镶边?

Clogging:堵塞?

Tune?弹簧圈数?

Foul:淤塞?

Flatness:平面度?

Downtime:检修时间?

Alternative?methods:替代方法

Wear?ring:磨损环?

Torsion:扭距?

Cast:铸件?

Confining:狭窄的?

Spring?seat:弹簧座?

Plug-proof:防转销?

Drive?ring:推环?

Push?ring:?推环?

Halted?ring:?挡圈?

Cup?gasket:?静环套?

Rotary?ring?holder/adapter/carrier:?动环座?

Axial?pipe:轴套?

Drive?ring/plunger?collar:压圈?

Spring?retainer/seat:?弹簧座

1. secondary?sealing?element?辅助密封,?一般指是橡胶材

2. primary?ring?动环?

3. hardware?结构件?

4. mating?ring?静环?

5. mechanical?loading?device?一般是指弹簧的材料?

1.Type?密封类型?

2.direction?of?the?spring?弹簧旋向(RH-右旋,LH-左旋)?

3.type?of?seat?静环形式(例如G9,G6,G60...)?

4.combination?of?material?材料组合?

a.rotary?ring?(primary?ring?)?动环?

b.stationary?ring?(mating?ring?)?静环?

c.secondary?mech.seals?辅助密封一般指橡胶?

d.spring?弹簧?

e.other?metal?parts?其他金属部件

常有的橡胶材料?

1.丁晴橡胶?NBR--Nitrile?butadiene?rubber?

2.乙丙橡胶?EPR/EPDM--ethylene?propylene?rubber?

3.氟橡胶?FPM/FKM--fluoroelastomer?

4.硅橡胶?MVQ--silicon?rubber?

5.氯丁橡胶?CR--neoprene/chloroprene?rubber

6.氢化丁晴?HNBR--hydrogen?NBR?

7.全氟橡胶?Kalrez?/?FFKM?--perfluorocarbon?rubber??

四氟类材料?

1. 纯聚四氟乙烯?PTFE--polytetrafluoroethylene?(Teflon和TEF也可以表达)?

2. 四氟填充玻璃纤维?glassfibre?filled?PTFE?

3. 四氟填充碳纤维?carbonfibre?filled?PTFE?

4. 四氟包覆氟橡胶?FPM?coated?PTFE?

5. 四氟包覆乙丙橡胶?EPDM?coated?PTFE?

6. 四氟包覆硅橡胶?MVQ?coated?PTFE?

7. 柔性石墨?fexible?graphite,?像比较有名的是GRAFOIL???fexible?graphite??

国外客户常要的碳化硅(silicon?carbide)材料?

1. 无压烧结碳化硅?sintered?pressureless?bonded?sic?(S-SIC)?

2. 无压烧结碳化硅镶装?shrink-fitted?/inserted?S-SIC?

3. 反应烧结碳化硅?sintered?reaction?bonded?sic?(R-SIC)?

4. 反应烧结碳化硅镶装?shrink-fitted?/inserted?R-SIC?

5. 表面硅化石墨?surface?silicated?sic??

常用氧化铝材料:?

1. 含99%白色氧化铝.99%?AL2O3?

2. 含95%白色氧化铝.95%?AL2O3?

3. 金属陶瓷?cermet

石墨材料:?

1. 浸锑石墨?antimony?filled?carbon?

2. 浸巴氏合金石墨?carbon-graphite?impregnated?babbit?

3. 浸呋喃树脂石墨?carbon-graphite?impregnated?Furan?resin?

4. 浸环氧树脂石墨?carbon-graphite?impregnated?Epoxy?resin?

5. 浸酚醛树脂石墨?carbon-graphite?Phenol?Aldehyde?resin?

6. 热压石墨,hot?pressing?carbon?graphite??金属材料?

7. stainless?steel?(S.S)--不锈钢--(国外客户经常需要的牌号是304,316,316L)?Ni-resist?iron?=?cast?iron--高镍铸铁，现在客人对这个材料需要的比较多?Hast.?alloy--合氏合金?AM350--沉淀硬化不锈钢?brass--黄铜?

8. CDMCu--双相钢?（用在铸件上比较多）??

机械密封分类术语...??

1. 机械端面密封-mechanical?face?seal?

2. 流体动压式机械密封-hydrodynamic?mechanical?seal?

3. 切向作用流体动压式机械密封-tangential?acting?hydrodynamic?mechanical?seal?

4. 径向作用流体动压式机械密封-radial?acting?hydrodynamic?mechanical?seal?

5. 流体静压式机械密封-hydrostatic?mechanical?seal?

6. 外加压流体静压式机械密封-outside?pressurized?hydrostatic?mechanical?seal?

7. 自加压流体静压式机械密封-self?pressurized?hydrostatic?mechanical?seal?

8. 非接触式密封-non?contacting?(free?contacting)?mechanical?seal?

9. 内装式机械密封-internally?mounted?mechanical?seal?

10. 外装式机械密封-externally?mounted?mechanical?seal?

11. 弹簧内置式机械密封-mechanical?seal?with?inside?mounted?spring?

12. 弹簧外置式机械密封-mechanical?seal?with?outside?mounted?spring?

13. 背面高压式机械密封-mecanical?seal?with?high?back?pressure?

14. 背面低压式机械密封-mechanical?seal?with?low?back?pressure?

15. 内流式机械密封-mechanical?seal?with?inward?leakage?

16. 外流式机械密封-mechanical?seal?with?outward?leakage?

17. 弹簧旋转式机械密封-spring?rotating?mechanical?seal?

18. 弹簧静止式机械密封-spring?standing?mechanical?seal?

19. 单弹簧式机械密封-single-spring?mechanical?seal?

20. 多弹簧式机械密封-multiple-spring?mechanical?seal?

21. 非平衡式机械密封-unbalanced?mechanical?seal?

22. 平衡式机械密封-balanced?mechanical?seal?

23. 单端面机械密封-single?mechanical?seal?

24. 双端面机械密封-double?mechanical?seal?

25. 轴向双端机械密封-axial?double?mechanical?seal?

26. 径向双端面机械密封-radial?double?mechanical?seal?

27. 串联机械密封-tandem?mechanical?seal?

28. 橡胶波纹管机械密封-rubber-bellows?mechanical?seal?

29. 聚四氟乙烯波纹管机械密封-PTFE-bellows?mechanical?seal?

30. 金属波纹管机械密封-metal?bellows?mechanical?seal?

31. 焊接金属波纹管机械密封-welded?metal?bellows?mechanical?seal?

32. 压力成型金属波纹管机械密封-formed?metal?bellows?mechanical?seal?

33. 带浮动间隔环的机械密封-mechanical?seal?with?floating?intermediate?ring?

34. 磁力机械密封-magnetic?mechanical?seal??

机械密封零件术语的常用词汇....??

1. sealing?ring?--密封环

2. eal?face--密封端面?

3. seal?interface--密封界面

4. rotating?ring--动环/旋转环

5. stationary?ring--静环/静止环?

6. compensated?ring--补偿环

7. un-compensated?ring--非补偿环?

8. seal?head--补偿环组件?

9. primary?seal--主密封

10. secondary?seal--副密封?

11. auxiliary?seal--辅助密封

12. auxiliary?seal?ring--辅助密封圈

13. bellows--波纹管?

14. pushing?out?ring--撑环?

15. back-up?ring--挡圈?

16. compensated?ring?adaptor--补偿环座?

17. un-compensated?ring?adaptor--非补偿环座?

18. spring?adaptor--弹簧座?

19. seal?adaptor--波纹管座?

20. retainer--传动座?

21. driving?screw--传动螺钉

22. set?screw--紧定螺钉?

23. snap?ring--卡环?

24. clamp?ring--夹紧环?

25. anti-rotating?pin--防转销?

26. annular?seal?space--密封腔?

27. seal?chamber--密封腔体?

28. end?cover--密封端盖?

29. elastic?component--弹性元件?

30. a?pair?of?friction?components--摩擦副??

机械密封常用英语表达词汇

Impeller:叶轮?

Outside?cup?gasket:?静环外套?

Inside?cup?gasket:?动环内套?

Spring?holder:弹簧垫?

Seal?ring:密封环?

Framework:骨架?

Square?ring:方型圈?

Wave?spring:波形弹簧?

Cylinder?spring:圆柱弹簧?

Coil?spring:锥形弹簧?

Integral?seal?case:整体密封盒?

Purity:纯度?

Density:密度?

HS—hardness:硬度?

Tensile?strength:抗拉强度?

Bending?strength:抗弯强度?

Compression?strength:抗压强度?

Thermal?conductivity:传热导系数?

Coefficient?of?thermal?expansion:热膨胀系数?

Heat?resistance:耐热?

Thermal?impact?coefficient:热冲击系数?

Acid?resistance:耐酸?

Medium:介质?

Porosity:显气孔率?

Rockwell?hardness:洛式硬度?

Breaking?strength:抗析强度?

Stability?of?thermal?vibration:?抗震稳定性?

Optical?flatness:工作面平整度?

Roughness:粗糙度?

Lightbrand:光带?

Classification:分类?

Model:型号?

Thore?hardness:?肖氏硬度?

Feature:特性?

Stamping:冲压?

Lobe?pump:凸轮泵?

Step:台阶?

1、防转销?Anti-Rotating?Pin?

2、螺?栓?Bolt??

3、静环密封圈?Stationary?Seal?Ring?

4、螺?钉?Screw??

5、下静环?Lower?Stationary?Ring?

6、轴套螺母?Bushing?nut??

7、动环密封圈?Rotating?Seal?Ring?

8、0形密封圈?0-ring??

9、下动环?Lower?Rotating?Ring?

10、紧定套?Set?Bushing??

11、小弹簧?Small?Spring?

12、紧定螺母?Set?Nut??

13、螺?钉?Screw?

14、调节套?Adjust?Bushing

15、弹簧座?Spring?Adater?

16、毡封油圈?Oil?seal??

17、推?环?Thrust?Ring?

18、滚动轴承?Bearing??

19、轴?套?Shaft?Sleeve?

20、垫?板?Gasket?Plate??

21、螺?栓?Bolt?

22、J形油封?Seal?Ring??

23、密封箱体?Seal?Box?

24、推环?Thust?Ring??

25、密封垫?Gasket?

26、上静环?Upper?Stationary?Ring??

27、密封箱盖?Seal?Box?Cover?

28、上动环?Upper?Rotating?Ring??

29、轴承盖?Bearing?Cover?